add api BHQueryProcs.

lichao

2021-05-19 34cd75f77d0ca94dbdba4e6cc9451fe4d33e78b3

 src/defs.cpp

@@ -104,7 +104,7 @@
// which node might crash inside and cause deadlock.
bool CenterInit(bhome_shm::SharedMemory &shm)
{
   Mutex *mutex = shm.Create<Mutex>("shm_center_lock");
   Mutex *mutex = shm.FindOrCreate<Mutex>("shm_center_lock");
   if (!mutex || !mutex->try_lock()) {
      return false;
   }
@@ -132,7 +132,6 @@
         InitMQ(info.mq_sender_, NextId());
         InitMQ(info.mq_center_, NextId());
         InitMQ(info.mq_bus_, NextId());
         InitMQ(info.mq_init_, NextId());

         pmeta->tag_ = kCenterInfoTag;
         return true;
@@ -144,7 +143,14 @@
const MQInfo &BHGlobalSenderAddress() { return GetCenterInfo(BHomeShm())->mq_sender_; }
const MQInfo &BHTopicCenterAddress() { return GetCenterInfo(BHomeShm())->mq_center_; }
const MQInfo &BHTopicBusAddress() { return GetCenterInfo(BHomeShm())->mq_bus_; }
const MQInfo &BHCenterReplyAddress() { return GetCenterInfo(BHomeShm())->mq_init_; }
bool BHNodeInit(const int64_t request, int64_t &reply)
{
   return GetCenterInfo(BHomeShm())->init_rr_.ClientRequest(request, reply);
}
void BHCenterHandleInit(std::function<int64_t(const int64_t)> const &onReq)
{
   GetCenterInfo(BHomeShm())->init_rr_.ServerProcess(onReq);
}

int64_t CalcAllocIndex(int64_t size)
{
@@ -181,4 +187,6 @@
{
   ec = LastErrorStore().ec_;
   msg = LastErrorStore().msg_;
}
}

int NodeTimeoutSec() { return 60; }